Question

Give one example of a food chain having four organisms. Below each organism write the three appropriate terms from the part (a) above which you think it represents.

Answer 1

Grass      →     Grasshopper     →          Frog          →              Bird
         Producer         Primary consumer      Secondary consumer     Tertiary consumer
          Autotroph             Herbivore                  Carnivore                    Large carnivore
    1st trophic level     2nd trophic level         3rd trophic level            4th trophic level